INTF vs. BUFI

Last updated Jun 3, 2026

INTF (iShares MSCI Intl Multifactor ETF) and BUFI (AB International Buffer ETF) are both exchange-traded funds - INTF is a Foreign Large Cap Equities fund tracking the MSCI World ex USA Diversified Multi-Factor, while BUFI is a Defined Outcome fund actively managed by AllianceBernstein. INTF is passively managed, while BUFI is actively managed. Over the past year, INTF returned 25.27% vs 12.79% for BUFI. With a 0.95 correlation, they move nearly in lockstep. INTF charges 0.30%/yr vs 0.69%/yr for BUFI.

Performance

INTF vs. BUFI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares MSCI Intl Multifactor ETF (INTF) and AB International Buffer ETF (BUFI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, INTF achieves a 10.41% return, which is significantly higher than BUFI's 5.25% return.

INTF

• 1D: 0.55%
• 1M: 1.96%
• YTD: 10.41%
• 6M: 14.13%
• 1Y: 25.27%
• 3Y*: 19.86%
• 5Y*: 9.90%
• 10Y*: 9.25%

BUFI

• 1D: 0.21%
• 1M: 1.45%
• YTD: 5.25%
• 6M: 6.93%
• 1Y: 12.79%
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

INTF vs. BUFI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
INTF iShares MSCI Intl Multifactor ETF	10.41%	35.50%	-3.61%
BUFI AB International Buffer ETF	5.25%	16.50%	-1.31%

Correlation

The correlation between INTF and BUFI is 0.96 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.96
Correlation (All Time) Calculated using the full available price history since Dec 11, 2024	0.95

The correlation between INTF and BUFI has been stable across timeframes, ranging from 0.95 to 0.96 - a consistent structural relationship.

Return for Risk

INTF vs. BUFI — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

INTF

INTF Risk / Return Rank: 52
INTF Sharpe Ratio Rank: 50
INTF Sortino Ratio Rank: 49
INTF Omega Ratio Rank: 49
INTF Calmar Ratio Rank: 53
INTF Martin Ratio Rank: 59

BUFI

BUFI Risk / Return Rank: 46
BUFI Sharpe Ratio Rank: 43
BUFI Sortino Ratio Rank: 44
BUFI Omega Ratio Rank: 46
BUFI Calmar Ratio Rank: 46
BUFI Martin Ratio Rank: 53

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

INTF vs. BUFI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares MSCI Intl Multifactor ETF (INTF) and AB International Buffer ETF (BUFI). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	INTF	BUFI	Difference
Sharpe ratio Return per unit of total volatility	1.75	1.53	+0.22
Sortino ratio Return per unit of downside risk	2.44	2.25	+0.20
Omega ratio Gain probability vs. loss probability	1.31	1.30	+0.02
Calmar ratio Return relative to maximum drawdown	2.63	2.34	+0.30
Martin ratio Return relative to average drawdown	10.44	9.31	+1.13
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

INTF vs. BUFI - Sharpe Ratio Comparison

The current INTF Sharpe Ratio is 1.75, which is comparable to the BUFI Sharpe Ratio of 1.53. The chart below compares the historical Sharpe Ratios of INTF and BUFI, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	INTF	BUFI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.75	1.53	+0.22
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.62	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.54	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.45	1.53	-1.07

Drawdowns

INTF vs. BUFI - Drawdown Comparison

The maximum INTF drawdown since its inception was -40.39%, which is greater than BUFI's maximum drawdown of -7.43%. Use the drawdown chart below to compare losses from any high point for INTF and BUFI.

Drawdown Indicators

	INTF	BUFI	Difference
Max Drawdown Largest peak-to-trough decline	-40.39%	-7.43%	-32.96%
Max Drawdown (1Y) Largest decline over 1 year	-10.20%	-5.69%	-4.51%
Max Drawdown (3Y) Largest decline over 3 years	-13.64%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-29.26%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-40.39%	—	—
Current Drawdown Current decline from peak	-0.19%	-0.01%	-0.18%
Average Drawdown Average peak-to-trough decline	-7.70%	-0.86%	-6.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.57%	1.43%	+1.14%

Volatility

INTF vs. BUFI - Volatility Comparison

iShares MSCI Intl Multifactor ETF (INTF) has a higher volatility of 4.65% compared to AB International Buffer ETF (BUFI) at 2.29%. This indicates that INTF's price experiences larger fluctuations and is considered to be riskier than BUFI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	INTF	BUFI	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.65%	2.29%	+2.36%
Volatility (6M) Calculated over the trailing 6-month period	11.96%	7.04%	+4.92%
Volatility (1Y) Calculated over the trailing 1-year period	14.57%	8.43%	+6.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.16%	9.16%	+7.00%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.35%	9.16%	+8.19%

INTF vs. BUFI - Expense Ratio Comparison

INTF has a 0.30% expense ratio, which is lower than BUFI's 0.69% expense ratio.

Dividends

INTF vs. BUFI - Dividend Comparison

INTF's dividend yield for the trailing twelve months is around 2.60%, while BUFI has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BUFI AB International Buffer ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
INTF iShares MSCI Intl Multifactor ETF	2.60%	2.87%	3.53%	3.59%	2.81%	5.38%	2.06%	3.65%	2.62%	3.26%	1.66%	0.85%

Frequently Asked Questions

Can I hold both INTF and BUFI in my portfolio?

With a correlation of 0.96, INTF and BUFI move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, INTF or BUFI?

INTF has higher volatility (4.65%) compared to BUFI (2.29%). In terms of maximum drawdown, INTF dropped -40.39% vs BUFI's -7.43%.

Which ETF is better, INTF or BUFI?

On 1-year performance, INTF leads with 25.27% vs 12.79% for BUFI. On fees, INTF is cheaper at 0.30% per year. On volatility, BUFI has been the lower-risk option at 2.29%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, INTF or BUFI?

Over the 1-year period, INTF has performed better with a 25.27% return vs 12.79%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, INTF or BUFI?

INTF is cheaper with a 0.30% expense ratio, compared with 0.69% for BUFI.

Which ETF pays a higher dividend yield, INTF or BUFI?

INTF has the higher dividend yield at 2.60%, compared with 0.00% for BUFI.

What is the main difference between INTF and BUFI?

INTF is categorized as Foreign Large Cap Equities, while BUFI is Defined Outcome. They also come from different issuers: iShares and AllianceBernstein. Their fees differ too: 0.30% for INTF and 0.69% for BUFI.

Which has better risk-adjusted returns?

INTF currently has the higher Sharpe Ratio (1.75 vs 1.53), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.